"Of the North Bridge wreck, Mr. Huber. Granting that those letters are admissible evidence—which I shouldn't grant, if I were in the case—the one is not an expert declaration; it is merely an expression of opinion from persons with many grades of rails to sell and naturally anxious to sell their most expensive and most profitable grade. As for the other letter, it is informed by the knowledge of what prompted the rail-makers' opinion, and in itself offers only a counter-opinion based on the writer's long and successful experience with the cheaper rails."

"Yes—but the accident happened."

"Exactly: it merely happened and it was an accident. In other words, it was something unforeseen and contrary to the experience of the writer of the second letter."

The Judge waited a moment for a reply but, as Luke gave none, presently continued:

"Now, the course I propose—quite personally, you will understand—is honorable, harmless, and in the best interests of all concerned: you, us, and even the public."

"What is it?" asked Luke.

"All that I would grant my friends is the return of those letters, which are their own property, and are not admissible evidence in a court of law. That is all I would grant them. On their part, I should exact a pledge from them to have better rails laid throughout the suspected sections of the M. & N. road."

Luke's eyes opened.

"That's all I asked them to do," he said.

"Ah, yes; but to do it at once would be taken as a public confession of guilt—and my friends are not guilty. You will see that the coroner's jury says so."